Product Number: DPAfour250
The DPAfour can be powered by either a 110/230 VAC mains supply or 24 VDC supply able to support a battery back-up system for use in the event of mains failure and emergency evacuation systems.
DPAfour amplifiers have short-to-ground, short-circuit, overload and temperature overheat protection including line-impedance surveillance with a maximum of 5% deviation using the DIVA8 or IDA8 systems for loudspeaker-line surveillance. They support both single spur and redundant loop (A/B) cabling.
The DPAfour is a 2U high 19” rack mountable, 4-channels class-D power amplifiers, transformer isolated for 100 V, 70 V, 50 V and low-impedance distributed loudspeaker systems.
There are two models in the DPAfour range:
Each channel can be paralleled or bridged by combining 2 channels providing a single output with double power.
The DPAfour can be powered by either a 110/230 VAC mains supply or 24 VDC supply able to support a battery back-up system for use in the event of mains failure and emergency evacuation systems.
DPAfour amplifiers have short-to-ground, short-circuit, overload and temperature overheat protection including line-impedance surveillance with a maximum of 5% deviation using the DIVA8 or IDA8 systems for loudspeaker-line surveillance. They support both single spur and redundant loop (A/B) cabling.
Mains power supply
Battery power supply
Loudspeakers outputs
Rated output power
Mechanical
Environmental
DPA-4125-4250 Datasheet | (729.56 KB) | |
Public Address & Voice Alarm Catalogue | (44.41 MB) | |
IDA8 Global Net Manual | (24.38 MB) | |
IDA8 Brochure | (4.23 MB) |
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